Егоров, А., Поляков, В., Борцова, Я., & Кучерявский, С. (2019). Multi-Frequency Eddy Current Testing of Copper Based Magnetic Alloys Using the Principal Component Analysis. Izvestiya of Altai State University, (1(105), 22-27. https://doi.org/10.14258/izvasu(2019)1-02